diff --git a/src/components/Roof2.jsx b/src/components/Roof2.jsx
index 7467a634..3fce8640 100644
--- a/src/components/Roof2.jsx
+++ b/src/components/Roof2.jsx
@@ -80,7 +80,6 @@ export default function Roof2(props) {
     setMode,
     changeMode,
     handleClear,
-    fillCellInPolygon,
     zoomIn,
     zoomOut,
     zoom,
@@ -580,7 +579,7 @@ export default function Roof2(props) {
             >
               그리드 설정
             </Button>
-            <Button className="m-1 p-2" color={`${mode === Mode.DEFAULT ? 'primary' : 'default'}`} onClick={fillCellInPolygon}>
+            <Button className="m-1 p-2" color={`${mode === Mode.DEFAULT ? 'primary' : 'default'}`} onClick={() => setMode(Mode.DEFAULT)}>
               모드 DEFAULT
             </Button>
             <Button className="m-1 p-2" color={`${mode === Mode.DRAW_LINE ? 'primary' : 'default'}`} onClick={() => setMode(Mode.DRAW_LINE)}>
diff --git a/src/components/SettingsModal.jsx b/src/components/SettingsModal.jsx
index b263b47b..2ae6fae6 100644
--- a/src/components/SettingsModal.jsx
+++ b/src/components/SettingsModal.jsx
@@ -9,69 +9,50 @@ export default function SettingsModal(props) {
   const { canvasProps } = props
   const [isCustomGridSetting, setIsCustomGridSetting] = useState(true)
   const [gridCheckedValue, setGridCheckValue] = useState([])
-  const [ratioValue, setRatioValue] = useState('원치수')
-  const moduleLength = useRef(90) //모듈 mm 길이 입력
+  const [ratioValue, setRatioValue] = useState('1')
+  const moduleLength = useRef(null) //모듈 mm 길이 입력
+  const customModuleHoriLength = useRef(null)
+  const customModuleVertLength = useRef(null)
 
   const [open, setOpen] = useRecoilState(modalState)
   const [guideLine, setGuideLine] = useRecoilState(guideLineState)
 
+  const gridSettingArray = []
+
+  useEffect(() => {
+    moduleLength.current.value = 90
+    customModuleHoriLength.current.value = 90
+    customModuleVertLength.current.value = 90
+  }, [])
+
   useEffect(() => {
     setIsCustomGridSetting(ratioValue !== 'custom')
   }, [ratioValue])
 
   const drawGridSettings = () => {
-    const gridSettingArray = []
+    //기존에 선택된 데이터가 있으면 그 데이터를 포함한다
+    if (!(Object.keys(guideLine).length === 0 && guideLine.constructor === Object)) {
+      gridSettingArray.push(...guideLine)
+    }
+
+    let moduleHoriLength = moduleLength.current.value //가로 간격
+    let moduleVertLength = moduleLength.current.value //새로 간격
+
+    if (ratioValue === 'custom') {
+      moduleHoriLength = customModuleHoriLength.current.value
+      moduleVertLength = customModuleVertLength.current.value
+    } else {
+      moduleHoriLength = moduleHoriLength / ratioValue
+      moduleVertLength = moduleVertLength / ratioValue
+    }
 
     if (gridCheckedValue.includes('line')) {
-      // fabric.GuideRect = fabric.util.createClass(fabric.Rect, {
-      //   _render: function (ctx) {
-      //     this.callSuper('_render', ctx)
-      //     ctx.strokeStyle = this.stroke || 'blue'
-      //     ctx.lineWidth = this.strokeWidth || 1
-
-      //     ctx.beginPath()
-      //     ctx.moveTo(-this.width / 2, -this.height / 2)
-      //     ctx.lineTo(this.width / 2, -this.height / 2)
-      //     ctx.lineTo(this.width / 2, this.height / 2)
-      //     ctx.stroke()
-      //   },
-      // })
-
-      // const guideRect = new fabric.GuideRect({
-      //   width: canvasProps.width,
-      //   height: canvasProps.height,
-      //   stroke: 'blue',
-      //   strokeWidth: 1,
-      //   selectable: false,
-      //   fill: 'transparent',
-      //   name: 'guideRect',
-      // })
-
-      // const patternSourceCanvas = new fabric.StaticCanvas(null, {
-      //   width: moduleLength.current.value,
-      //   height: moduleLength.current.value,
-      //   backgroundColor: 'white',
-      // })
-
-      // patternSourceCanvas.add(guideRect)
-      // patternSourceCanvas.renderAll()
-
-      // const pattern = new fabric.Pattern({
-      //   source: patternSourceCanvas.getElement(),
-      //   repeat: 'repeat',
-      // })
-
       const horizontalLineArray = []
       const verticalLineArray = []
 
-      for (let i = 0; i < canvasProps.height / moduleLength.current.value + 1; i++) {
+      for (let i = 0; i < canvasProps.height / moduleVertLength + 1; i++) {
         const horizontalLine = new fabric.Line(
-          [
-            0,
-            i * moduleLength.current.value - moduleLength.current.value / 2,
-            canvasProps.width,
-            i * moduleLength.current.value - moduleLength.current.value / 2,
-          ],
+          [0, i * moduleVertLength - moduleVertLength / 2, canvasProps.width, i * moduleVertLength - moduleVertLength / 2],
           {
             stroke: 'gray',
             strokeWidth: 1,
@@ -83,14 +64,9 @@ export default function SettingsModal(props) {
         horizontalLineArray.push(horizontalLine)
       }
 
-      for (let i = 0; i < canvasProps.width / moduleLength.current.value + 1; i++) {
+      for (let i = 0; i < canvasProps.width / moduleHoriLength + 1; i++) {
         const verticalLine = new fabric.Line(
-          [
-            i * moduleLength.current.value - moduleLength.current.value / 2,
-            0,
-            i * moduleLength.current.value - moduleLength.current.value / 2,
-            canvasProps.height,
-          ],
+          [i * moduleHoriLength - moduleHoriLength / 2, 0, i * moduleHoriLength - moduleHoriLength / 2, canvasProps.height],
           {
             stroke: 'gray',
             strokeWidth: 1,
@@ -105,60 +81,12 @@ export default function SettingsModal(props) {
 
       const snapDistance = 10
 
-      canvasProps.on('mouse:move', function (e) {
-        let mouseObj = e
-        const mouseCursorX = e.pointer.x
-        const mouseCursorY = e.pointer.y
-
-        horizontalLineArray.forEach((line) => {
-          if (Math.abs(mouseCursorY - line.y1) < snapDistance) {
-            mouseObj.x = mouseCursorX
-            mouseObj.y = line.y1
-          }
-          // if (Math.abs(mouseCursorX - line.x2) < snapDistance) {
-          //   line.set({ x2: mouseCursorX })
-          // }
-        })
-      })
-
-      // canvasProps.on('mouse:move', (e) => {
-      //   console.log('event', e.pointer)
-
-      //   const obj = e
-
-      //   if (!obj) return
-
-      //   canvasProps.forEachObject(function (target) {
-      //     if (target.name === 'guideLine' || target.name === 'guideDot') {
-      //       console.log('line : ', target)
-
-      //       const lineStartX = target.x1,
-      //         lineStartY = target.y1
-      //       const lineEndX = target.x2,
-      //         lineEndY = target.y2
-
-      //       console.log('target.x1', target.x1)
-      //       console.log('target.y1', target.y1)
-      //       console.log(`obj.pointer.y : ${obj.pointer.y}, obj.pointer.x : ${obj.pointer.x}`)
-
-      //       // 수평 선에 대한 스냅
-      //       if (Math.abs(obj.pointer.y - lineStartY) < snapDistance) {
-      //         obj.pointer.y = lineStartY
-      //       }
-
-      //       // 수직 선에 대한 스냅
-      //       if (Math.abs(obj.pointer.x - lineStartX) < snapDistance) {
-      //         obj.pointer.x = lineStartX
-      //       }
-      //     }
-      //   })
-      // })
-
       const recoilObj = {
         guideMode: 'guideLine',
         horizontalLineArray,
         verticalLineArray,
-        moduleLength: moduleLength.current.value,
+        moduleVertLength: moduleVertLength,
+        moduleHoriLength: moduleHoriLength,
       }
       gridSettingArray.push(recoilObj)
     }
@@ -175,12 +103,11 @@ export default function SettingsModal(props) {
         lockRotation: true,
         lockScalingX: true,
         lockScalingY: true,
-        name: 'guideDot',
       })
 
       const patternSourceCanvas = new fabric.StaticCanvas(null, {
-        width: moduleLength.current.value,
-        height: moduleLength.current.value,
+        width: moduleHoriLength,
+        height: moduleVertLength,
       })
 
       patternSourceCanvas.add(circle)
@@ -207,6 +134,7 @@ export default function SettingsModal(props) {
         {
           fill: pattern,
           selectable: false,
+          name: 'guideDot',
         },
       )
       canvasProps.add(backgroundPolygon)
@@ -214,7 +142,8 @@ export default function SettingsModal(props) {
 
       const recoilObj = {
         guideMode: 'guideDot',
-        moduleLength: moduleLength.current.value,
+        moduleVertLength: moduleVertLength,
+        moduleHoriLength: moduleHoriLength,
       }
 
       gridSettingArray.push(recoilObj)
@@ -223,27 +152,39 @@ export default function SettingsModal(props) {
     setGuideLine(gridSettingArray)
   }
 
+  const removeGuideLines = () => {
+    if (!(Object.keys(guideLine).length === 0 && guideLine.constructor === Object)) {
+      const guideLines = canvasProps._objects.filter((obj) => obj.name === 'guideLine' || obj.name === 'guideDot')
+      guideLines?.forEach((item) => canvasProps.remove(item))
+      canvasProps.renderAll()
+      setGuideLine([])
+    } else {
+      alert('그리드가 없습니다.')
+      return
+    }
+  }
+
   return (
     <>
       <div>
         <div className="flex w-full flex-wrap md:flex-nowrap gap-4">
           <label style={{ display: 'block', marginBottom: '5px' }}>
-            <CheckboxGroup label="그리드 설정" value={gridCheckedValue} onValueChange={setGridCheckValue}>
+            <CheckboxGroup label="그리드 설정" value={gridCheckedValue} defaultChecked={gridCheckedValue} onValueChange={setGridCheckValue}>
               <Checkbox value="dot">점 그리드</Checkbox>
               <Checkbox value="line">점선 그리드</Checkbox>
             </CheckboxGroup>
           </label>
         </div>
         <div className="flex w-full flex-wrap md:flex-nowrap gap-4">
-          <Input type="number" label="모듈" ref={moduleLength} defaultValue="90" />
+          <Input type="number" label="모듈" ref={moduleLength} />
           mm
         </div>
         <div className="flex w-full flex-wrap md:flex-nowrap gap-4">
-          <RadioGroup label="비율 설정" onValueChange={setRatioValue}>
-            <Radio value="원치수">원치수</Radio>
-            <Radio value="1/2">1/2</Radio>
-            <Radio value="1/4">1/4</Radio>
-            <Radio value="1/10">1/10</Radio>
+          <RadioGroup label="비율 설정" value={ratioValue} defaultValue={ratioValue} onValueChange={setRatioValue}>
+            <Radio value="1">원치수</Radio>
+            <Radio value="2">1/2</Radio>
+            <Radio value="4">1/4</Radio>
+            <Radio value="10">1/10</Radio>
             <Radio value="custom">임의간격</Radio>
           </RadioGroup>
         </div>
@@ -253,11 +194,11 @@ export default function SettingsModal(props) {
         </Checkbox>
       </div>
       <div className="flex w-full flex-wrap md:flex-nowrap gap-4">
-        <Input type="number" label="가로간격" min={0} isDisabled={isCustomGridSetting} />
+        <Input type="number" label="가로간격" ref={customModuleHoriLength} min={0} isDisabled={isCustomGridSetting} />
         mm
       </div>
       <div className="flex w-full flex-wrap md:flex-nowrap gap-4">
-        <Input type="number" label="세로간격" min={0} isDisabled={isCustomGridSetting} />
+        <Input type="number" label="세로간격" ref={customModuleVertLength} min={0} isDisabled={isCustomGridSetting} />
         mm
       </div>
       <div className="flex gap-4 items-center">
@@ -268,6 +209,9 @@ export default function SettingsModal(props) {
         <Button size="sm" onClick={() => setOpen(!open)}>
           취소
         </Button>
+        <Button size="sm" onClick={() => removeGuideLines()}>
+          그리드 삭제
+        </Button>
       </div>
     </>
   )
diff --git a/src/hooks/useMode.js b/src/hooks/useMode.js
index 11cc0ec2..c7f2f5b2 100644
--- a/src/hooks/useMode.js
+++ b/src/hooks/useMode.js
@@ -123,9 +123,13 @@ export function useMode() {
   }, [guideLineInfo])
 
   const drawMouseLines = (e) => {
+    console.log('guideLineInfo', guideLineInfo)
+
     let isGuideLineMode = false,
       isGuideDotMode = false
-    let guideDotLength, guideLineLength, horizontalLineArray, verticalLineArray
+    let guideDotLength, guideLineLengthHori, guideLineLengthVert, horizontalLineArray, verticalLineArray
+
+    console.log()
 
     if (isObjectNotEmpty(guideLineInfo)) {
       const guideLineState = guideLineInfo.filter((item) => item.guideMode === 'guideLine')
@@ -136,13 +140,15 @@ export function useMode() {
       isGuideDotMode = guideDotState.length > 0
 
       if (isGuideDotMode) {
-        guideDotLength = Number(guideDotState[0].moduleLength)
+        guideLineLengthHori = Number(guideDotState[0].moduleHoriLength)
+        guideLineLengthVert = Number(guideDotState[0].moduleVertLength)
       }
 
       if (isGuideLineMode) {
         horizontalLineArray = [...guideLineState[0].horizontalLineArray]
         verticalLineArray = [...guideLineState[0].verticalLineArray]
-        guideLineLength = Number(guideLineState[0].moduleLength)
+        guideLineLengthHori = Number(guideLineState[0].moduleHoriLength)
+        guideLineLengthVert = Number(guideLineState[0].moduleVertLength)
       }
     }
 
@@ -161,17 +167,17 @@ export function useMode() {
       const xDiff = Math.abs(pointer.x - closetVerticalLine.x1)
       const yDiff = Math.abs(pointer.y - closestHorizontalLine.y1)
 
-      const x = pointer.x - guideLineLength * Math.floor(pointer.x / guideLineLength)
-      const y = pointer.y - guideLineLength * Math.floor(pointer.y / guideLineLength)
+      const x = pointer.x - guideLineLengthHori * Math.floor(pointer.x / guideLineLengthHori)
+      const y = pointer.y - guideLineLengthVert * Math.floor(pointer.y / guideLineLengthVert)
 
-      const xRate = x / guideLineLength
-      const yRate = y / guideLineLength
+      const xRate = x / guideLineLengthHori
+      const yRate = y / guideLineLengthVert
       const isAttachX = xRate >= 0.4 && xRate <= 0.7
       const isAttachY = yRate >= 0.4 && yRate <= 0.7
 
       if (isAttachX && isAttachY) {
-        newX = Math.floor(pointer.x / guideLineLength) * guideLineLength + guideLineLength / 2
-        newY = Math.floor(pointer.y / guideLineLength) * guideLineLength + guideLineLength / 2
+        newX = Math.floor(pointer.x / guideLineLengthHori) * guideLineLengthHori + guideLineLengthHori / 2
+        newY = Math.floor(pointer.y / guideLineLengthVert) * guideLineLengthVert + guideLineLengthVert / 2
       } else {
         if (Math.min(xDiff, yDiff) <= 20) {
           if (xDiff < yDiff) {
@@ -184,17 +190,17 @@ export function useMode() {
         }
       }
     } else if (isGuideDotMode && mode === Mode.EDIT) {
-      const x = pointer.x - guideDotLength * Math.floor(pointer.x / guideDotLength)
-      const y = pointer.y - guideDotLength * Math.floor(pointer.y / guideDotLength)
+      const x = pointer.x - guideLineLengthHori * Math.floor(pointer.x / guideLineLengthHori)
+      const y = pointer.y - guideLineLengthVert * Math.floor(pointer.y / guideLineLengthVert)
 
-      const xRate = x / guideDotLength
-      const yRate = y / guideDotLength
+      const xRate = x / guideLineLengthHori
+      const yRate = y / guideLineLengthVert
       const isAttachX = xRate >= 0.4 && xRate <= 0.7
       const isAttachY = yRate >= 0.4 && yRate <= 0.7
 
       if (isAttachX && isAttachY) {
-        newX = Math.floor(pointer.x / guideDotLength) * guideDotLength + guideDotLength / 2
-        newY = Math.floor(pointer.y / guideDotLength) * guideDotLength + guideDotLength / 2
+        newX = Math.floor(pointer.x / guideLineLengthHori) * guideLineLengthHori + guideLineLengthHori / 2
+        newY = Math.floor(pointer.y / guideLineLengthVert) * guideLineLengthVert + guideLineLengthVert / 2
       }
     } else if (isGuideLineMode && mode === Mode.EDIT) {
       const closestHorizontalLine = getClosestHorizontalLine(pointer, horizontalLineArray)
@@ -202,17 +208,17 @@ export function useMode() {
       const xDiff = Math.abs(pointer.x - closetVerticalLine.x1)
       const yDiff = Math.abs(pointer.y - closestHorizontalLine.y1)
 
-      const x = pointer.x - guideLineLength * Math.floor(pointer.x / guideLineLength)
-      const y = pointer.y - guideLineLength * Math.floor(pointer.y / guideLineLength)
+      const x = pointer.x - guideLineLengthHori * Math.floor(pointer.x / guideLineLengthHori)
+      const y = pointer.y - guideLineLengthVert * Math.floor(pointer.y / guideLineLengthVert)
 
-      const xRate = x / guideLineLength
-      const yRate = y / guideLineLength
+      const xRate = x / guideLineLengthHori
+      const yRate = y / guideLineLengthVert
       const isAttachX = xRate >= 0.4 && xRate <= 0.7
       const isAttachY = yRate >= 0.4 && yRate <= 0.7
 
       if (isAttachX && isAttachY) {
-        newX = Math.floor(pointer.x / guideLineLength) * guideLineLength + guideLineLength / 2
-        newY = Math.floor(pointer.y / guideLineLength) * guideLineLength + guideLineLength / 2
+        newX = Math.floor(pointer.x / guideLineLengthHori) * guideLineLengthHori + guideLineLengthHori / 2
+        newY = Math.floor(pointer.y / guideLineLengthVert) * guideLineLengthVert + guideLineLengthVert / 2
       } else {
         if (Math.min(xDiff, yDiff) <= 20) {
           if (xDiff < yDiff) {